27097515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 50712480

約数和(自身を除く): 23614965

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 773, 779, 855, 1845, 2319, 2337, 3865, 3895, 6957, 7011, 11595, 11685, 14687, 31693, 34785, 35055, 44061, 73435, 95079, 132183, 158465, 220305, 285237, 475395, 602167, 660915, 1426185, 1806501, 3010835, 5419503, 9032505, 27097515]

約数ペア:

[(1, 27097515), (3, 9032505), (5, 5419503), (9, 3010835), (15, 1806501), (19, 1426185), (41, 660915), (45, 602167), (57, 475395), (95, 285237), (123, 220305), (171, 158465), (205, 132183), (285, 95079), (369, 73435), (615, 44061), (773, 35055), (779, 34785), (855, 31693), (1845, 14687), (2319, 11685), (2337, 11595), (3865, 7011), (3895, 6957)]